Printed-circuit boards used to be works of art, and the PCB designer was an artist as well as a technician. Components had many different shapes, sizes, and colors, and the traces connecting them were ...

Cables—the nemesis of compliance, the antennas no one wants—often are the culprits or unwanted stepchildren in EMC testing. Controlling conducted emissions is an inherent problem that requires ...

BackTrack 5, code named “Revolution”, the much awaited penetration testing framework, was released in May 2011. It is a major development over BackTrack4 R2. BackTrack 5 is said to be built from ...

Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...